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Sunson Industry Group Co., Ltd

HomeProductsFeed EnzymesSingle Feed EnzymeThermostable Phytase for feed
  • Thermostable Phytase for feed

Thermostable Phytase for feed

    Payment Type: T/T
    Incoterm: FOB
    Min. Order: 100 Kilogram
    Delivery Time: 25 Days

Basic Info

Model No.: Nutrizyme PHY-P

Additional Info

Packaging: Bag

Brand: Sunson

Transportation: Ocean,Land,Air

Place of Origin: Cangzhou, Hebei Province

Port: Shanghai,Tianjin,Qingdao

Product Description

Single Feed Enzymes the Thermostable Phytase for feed is the refined Enzymes For Animal Health. INTRODUCTION: Nutrizyme PHY-P (Phytase Premier I) [EC] is produced from Aspergillus niger through advanced fermentation and extraction technology. It is thermostable and good tolerant to pepsin and trypsin. It can break down the undigestible phytic acid (phytate) and release digestible phosphorus, calcium and other nutrients. As an animal feed additive used in poultry and swine, it can enhance the nutritive value by liberation of inorganic phosphate from phytic acid (myo-inositol hexakisphosphate) , thereby, reduce phosphorus pollution to the environment.

1 unit of phytase equals to the amount of enzyme, which liberates 1 μmol of inorganic phosphorus in 1 min, from 5.0mmol/L sodium phytase at 37℃ and pH5.5

Enzymes For Feed the Phytase activity:5000 u/g, 10,000 u/g
Products can be customized according to customer`s demand.

White or Yellowish powder

Used for Complete feed , Dosage: (g/MT of complete feed)
Swine(Growth stage: 20-35kg):
Enzyme activity(g):
≥5000 u/g(150) ; ≥10,000 u/g(75)
Swine(Growth stage: More than 35kg):
Enzyme activity(g):
≥5000 u/g(120) ; ≥10,000 u/g(60)

Poultry(Growth stage: Whole period):
Enzyme activity(g):
≥5000 u/g(200) ; ≥10,000 u/g(100)

Layer(Growth stage: Brooding period):
Enzyme activity(g):
≥5000 u/g(200) ; ≥10,000 u/g(100)

Layer(Growth stage: Laying hens):
Enzyme activity(g):
≥5000 u/g(60) ; ≥10,000 u/g(30)

Layer(Growth stage: Laying duck):
Enzyme activity(g):
≥5000 u/g(80) ; ≥10,000 u/g(40)

Dilute the concentrated enzyme before use.

1. Enzyme properties at different pH conditions

feed-Nutrizyme PHY-P-1

Fig. 1.Relation between phytase activity and pH
The optimum pH of Sunson Phytase Premier I was 3.5 and the pH range was from 2.5 to 5.5. Compared to the current mainstream phytase in international market, Sunson phytase Premier I showed higher activity between pH2.5 to 5.5, which was more suitable for the digestion of phytic acid in animal gastrointestinal tract.
2. Temperature stability

feed-Nutrizyme PHY-P-12

(water bath for 3min under 75℃~95℃)
Fig. 2.Relation between phytase activity and temperature
The activity of Phytase Premier I could maintain 80% or more, which results showed the phytase had a very good heat resistance.
3. Stability under the feed pelleting process
An experiment was conducted in a feed factory in Shandong province. The phytase was fixed with the swine`s feed, conditioned for 90s at 85℃.0.4MPa and pelleted for 10s in a Modulator (AG,CH-9240, Bühler Co., Wuxi China), testing the thermostability during feed pelleting process.

Table 1. Thermostability under the feed pelleting process


Phytase Premier I

Mainstream phytase

retention rate



Phytase Premier I maintained high activity under feed pelleting process.

3. Tolerance to endogenous protease
Table 2 Resistance to pepsin and trypsin


Resistance to pepsin

Resistance to trypsin


buffer+ pepsin


buffer+ trypsin
















Protease concentration





feed-Nutrizyme PHY-P-13

Fig. 3. Resistance to pepsin

feed-Nutrizyme PHY-P-14

Fig. 4. Resistance to trypsin
Compared to the current mainstream phytase in international market, Sunson phytase Premier I has a better resistance to endogenous protease.
5. Phosphorus release capacity
The phytase was mixed with soybean meal, incubated at 40℃ for 4h at pH 3.0, then transferred to pH 6.5, 40℃ for 4h. Phosphorus release was determined as below.

feed-Nutrizyme PHY-P-15

Fig. 5 Phosphorus release capacity
Results showed Phytase Premier I had much higher phosphorus release capacity than the mainstream phytase.

1. Effectively hydrolyze phytic acid in the plant materials, increase the phosphorus utilization rate of feed raw material;
2. Reduce the dosage of inorganic phosphorus and save cost of animal feed.
3. Break phytanate frame, release nutrients, like: starch, protein, mineral elements, increase the utilization rate;
4. Improve the absorption phosphorus and reduce environmental pollution.

1. Produced through advanced liquid fermentation and extraction technology;
2. Good resistance to endogenic protease and gastric acid;
3. Thermostable, wide pH range, catalyzing effectively in animal gastrointestinal tract.
4. Even granular, appropriate grain size, blend equally;
5. Highly concentrated and cost saving.

1. Packaging specification: 25 KGS/Bag.
2. The shelf life is 12 months under 20℃.
3. Damp and insolation should be avoided. Store it in a cool, dry and ventilated place.

Note:The Mainstream phytase means the current mainstream phytase in international market.

Company introduction: Sunson Industry Group Co., Ltd. was founded in 1996. After 21 years full efforts, Sunson has grown to be a large enzyme enterprise, specializing in exploring, researching, manufacturing and marketing of industrial enzymes. We have 1 strain R&D center, 1 application research center and 2 modern manufacturing bases. We supply you with Food Enzymes, Animal Feed Enzymes, Bakery Enzymes and Textile Enzymes.

Looking for ideal Break Down the Undigestible Phytic Acid Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Release Digestible Phosphorus are quality guaranteed. We are China Origin Factory of Reduce Phosphorus Pollution to the Environment. If you have any question, please feel free to contact us.

Product Categories : Feed Enzymes > Single Feed Enzyme

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